This listing is for new Metric Nylon Insert Lock Nuts. These are Coarse (Standard) thread with Zinc (CR+3) RoHS compliant coating Alloy Steel. All Heavy-Duty Class 10 except M3's (Class 8).
Class / Grade:
M3 : Class 8 / 8.8 steel (similar to Grade 5)
M4 - M12 : Class 10 / 10.9 Steel (Similar to Grade 8)
Available Sizes :
M2 / 2mm x 0.4, M2.5 / 2.5mm x 0.45,
M3 / 3mm x 0.5, M4 / 4mm x 0.7,
M5 / 5mm x 0.8, M6 / 6mm x 1.0,
M8 / 8mm x 1.25, M10 / 10mm x 1.5
M12 / 12mm x 1.75
Specification sheet for each item below:
